原创 點積 叉積
1.向量的點積: 向量點積是其各個分量乘積的和 a*b = |a||b|cosθ 幾何意義：點積的結果是一個標量，等於向量大小與夾角的cos值的乘積。 2.向量叉積：兩個向量a和b的叉積寫作a×b（有時也被寫成a∧b，避免和字母x混淆
2020-06-21 09:09:48
原创 基於opencv透視變換
using namespace std; using namespace cv; vector<cv::Point3f> Generate3DPoints(); int main(int argc, char *argv[]) {
2020-06-21 09:09:48
原创 vs 外掛官網
https://marketplace.visualstudio.com/search?target=VS&category=Tools&vsVersion=&subCategory=All&sortBy=Relevance
2020-06-21 09:09:48
原创 get_max_min_coordinates
pcl::PointCloud<pcl::PointXYZ>::Ptr cloud; cloud = pcl::PointCloud<pcl::PointXYZ>::Ptr(new pcl::PointCloud<pcl::Poin
2020-06-21 09:09:48
1
原创 calcHist
Mat img = (Mat_<uchar>(9, 12) << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 3
2020-06-21 09:09:48
原创 pcl_show
using showView = pcl::visualization::PCLVisualizer; showView viewer("PCL"); viewer.setBackgroundColor(0, 0, 0);
2020-06-21 09:09:48
原创 高低視差
read_image(Image,'1.bmp') get_image_size(Image, Width, Height) *圖像中心點 halfWidth := Width/2 halfHeight := Height/2 v
2020-06-21 09:09:48
1
原创 pcl配置
羅sir推薦 1. C/C++-->預處理器 添加如下: _CRT_SECURE_NO_WARNINGS _SCL_SECURE_NO_WARNINGS _SILENCE_FPOS_SEEKPOS_DEPRECATION_WARN
2020-06-21 09:09:48
原创 copy_point_cloud
//cloudType::PointType p; //p.x = 1; p.y = 2; p.z = 3; //cloud->push_back(p); //std::cout << p.x << " " << p.y << "
2020-06-21 09:09:48
原创 pcl_kdtree
int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); using PointT = pcl::PointXYZ; pcl::PointCloud<P
2020-06-21 09:09:48
1
原创 scope_time
pcl::ScopeTime scope_time("Test loop"); { float total = 0.0f; for (std::size_t i = 0; i < 1e1; ++i) total +=
2020-06-21 09:09:48
原创 organized point
// Setup the cloud using PointType = pcl::PointXYZ; using CloudType = pcl::PointCloud<PointType>; CloudType::Ptr c
2020-06-21 09:09:48
原创 opencv--LUT
LUT --lookup tables 查找表 Mat aa = imread("C:\\Users\\BZL\\Desktop\\lena.jpg"); //記錄開始時間 double ts = (double)getTickCou
2020-06-21 09:09:48
1